Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,131",
      "signature": "0x9805c0e5c8b3c3874bb58540c4b767937485d682b4c33cb7662712084d85f7b5782b4d2e7381fe909b0f7333e5aaf002",
      "randomness": "0xcb3747a19fe86289181d9a6e71985da835808d413961d6f0434cdb8881e8ed3a"
    }
  ],
  "blockNumber": "7,408,368"
}

{
  "Sr25519": "0xe049acb8ab75dc176f19f33960b9cbc2987fb52261531a893cd4b8d0fe2ee23aadcb74bc162e0269a6049a0bb80af5a72ecbf31eaf2bed9cf89cad823b946488"
}